Note: You do not and should not install Personas Plus, this works fine without it, that said if you want more then the 30 default themes cofigured with firefox then you do need to...about:config thus..

Thanks again StevOz, after upgrading to Firefox 35 I lost all of my addons and couldn't login to Pinball Nirvana's home page with Firefox or Chrome for some reason, even though Chrome has always worked fine before. For future reference I only had noscript and AdBlock Plus activated at the time in FF, I disabled AdBlock Plus and noscript for Pinball Nirvana and restarted FireFox. I can now login to the homepage (it actually logs you in to the forums and redirects you back to the homepage) with the addons activated which is a huge relief, unfortunately Chrome is still not working for me for some reason.

I now think my problem with FireFox might have been with AdBlock Plus but I'm still trying to figure it out.

Thanks much for the addons listing, I've tried them all and love most of them. I've been starting to hate the way google operates more and more as each year passes by, here a couple of search engines that I've been using:https://startpage.com/
You can install to FireFox from there.

Another extension that I've had installed for a while is called Lightbeam, it's kind of scary though as it allows you to see all of the nasty tracking that is going on:https://www.mozilla.org/en-US/lightbeam/